%0 Journal Article %A Justin Peters %T Representing Positive Definite B-Invariant Functions on [FC]... Groups. %J Monatshefte für Mathematik %D 1975 %P 319-324 %V 80 %I mathdoc %U http://geodesic.mathdoc.fr/item/MOMA_1975__80_177731/ %F MOMA_1975__80_177731